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Main product image of Greenstar ZBR21-3 62,000 BTU Output Gas Fired Wall Mounted Boiler - Heat Only (NG/LP)
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Greenstar ZBR21-3 62,000 BTU Output Gas Fired Wall Mounted Boiler - Heat Only (NG/LP)

Brand:
Bosch
SKU:
ZBR21-3
Rating:
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(0)
Greenstar ZBR21-3 62,000 BTU Output Gas Fired Wall Mounted Boiler - Heat Only (NG/LP)
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$3,509.90 each
In Stock
In Stock
Get 1 Wed, Jul 8 - Fri, Jul 10

This item replaces: GB142-24-NG, GB142-24, GB142-24-LP


Lift Gate

This product weighs 127.53 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: BTU Output
62000 Max BTUs
Product Highlight: Fuel Type
Natural Gas, Propane
Product Highlight: System Type
Hydronic (Water)
Product Highlight: Mount
Wall
Product Highlight: Energy Star Rated
Yes
Product Highlight: BTU Input
79000 BTUs

Description

Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.

Rebates:
This product qualifies for a federal tax rebate of 30% of project cost up to $600. Federal Rebate click for more info

In addition to the federal rebate, you may also be eligible for rebates from your local utility company and state. Search your zip code in the link below for information about local rebate programs that may apply to you. Bosch Rebate Center

Note: Product Title reflects this boiler's IBR Net Output Rating

Space heating boiler for connection to a hot water tank with unsurpassed performance and control. With special insulation to ensure ultra quiet operation and the exclusive keypad safety lock feature to prevent unwanted tampering with heating controls, this unit is the ideal "green" upgrade for detached & terraced houses and is also suitable for apartments.

  • Aluminum-Silicon heat exchanger delivers high efficiency - 95% with low temperature applications
  • Low NOx emissions ahead of 2012 SCAQMD regulations
  • Simple, intelligent control options optimize efficiency and fuel consumption
  • Low electrical consumption when the boiler is in standby mode
  • Electronic ignition
  • Anti-cycle and modulation control
  • Limited lifetime heat exchanger and 5-year parts & labor warranty
  • All models available as NG or LP
  • Special insulation ensures ultra-quiet operation
  • Compact dimensions and built-in frost protection offer flexibility for location of installation
  • CO mode for energy saving fuel consumption
  • Exclusive safety feature - keypad safety lock prevents unwanted tampering with the heating controls
  • Eligible for Tax Credit where offered

Specs

Mount:

Wall

Application:

Heating

Energy Star Rated:

Yes

Fuel Type:

Natural Gas

Propane

IBR Rating:

62000

BTU Output:

62000

DOE Rating:

71000

BTU Input:

79000

Efficiency:

95%

System Type:

Hydronic (Water)

Gas Connection:

3/4"

Boiler Connection:

1" NPT

Features:

Wall Mounted

Direct Vent

Condensing

Contact

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99 Replacement Parts

Seal, 87110042780
SKU: 87110042780
Bosch
Cap, 87105062730
SKU: 87105062730
Bosch
Plug, 87133011520
SKU: 87133011520
Bosch
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Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy